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UTLS hydration from the smoke plume from the 2009 Australian Black Saturday bushfire. 2010 Fall Meeting of the American Geophysical Union, 13-17 December 2010, San Francisco, 2010 (Ref: 14317)
Category 3: Poster

resulted in devastating bushfires igniting in south-eastern Australia. As a result, a significant amount of smoke aerosols was injected into the upper troposphere-lower stratosphere (UTLS) region. Its properties, in particular H2O enhancement inside the smoke plume…

10Be in Antarctic ice: Solar activity and climate signals observed and GCM-modelled at high resolution. Astronomical Society of Australia Annual Science Meeting 2010, Hobart, 5-8 July, 2010 (Ref: 14166)
Category 3: Poster

Changes in solar activity modulate the galactic cosmic ray flux, and in turn, the production rate of cosmogenic 10Be in the Earth’s atmosphere. The best archives of past changes in 10Be production rate are polar ice cores.

Observations of the Antarctic Ozone Hole from 2003 to 2009. Geophysical Research Abstracts, European Geosciences Union General Assembly 2010, Vienna, Austria 02-07 May 2010, 2010 (Ref: 14246)
Category 3: Poster

The Global Atmosphere Watch of WMO includes several stations in Antarctica that keep a close eye on the ozone … layer during the ozone hole season. Observations made during the ozone holes from 2003 to 2009 will be compared … to each other and interpreted in light of the meteorological conditions.

Monitoring the Polar Stratospheric Clouds Evolution in Antarctica by Combining Lidar Measurements, the Lagrangian MATCH Approach, and Microphysical Modelling International Polar Year Conference (OSC-2010, Oslo Norway June 8-12 2010), 2010 (Ref: 14178)
Category 3: Poster

As part of the global project ORACLE-O3 selected for the IPY, LOLITA-PSC (“Lagrangian Observations with Lidar Investigations and Trajectories in Antarctica and Arctic, of PSC”) is devoted to Polar Stratospheric Clouds (PSCs) studies. Indeed…

Quasi-Stationary Wave Amplitude in Ozone Distribution during Antarctic Spring International Polar Year Conference (OSC-2010, Oslo Norway June 8-12 2010), 2010 (Ref: 14177)
Category 3: Poster

Zonal asymmetry in quasi-stationary ozone distribution is considered in the latitude range 50-80S using satellite total ozone data. Amplitude of the quasi-stationary wave has been determined as a half-difference between maximal and minimal values in 3-month averaged ozone distribution. Besides…

High resolution temperature observations of the Antarctic upper troposphere and lower stratosphere (UTLS) made with the Davis (68°S, 78°E) lidar International Polar Year Conference (OSC-2010, Oslo Norway June 8-12 2010), 2010 (Ref: 14175)
Category 3: Poster

Using the Davis (68°S, 78°E) lidar, several observing campaigns recently examined the small scale temperature structure and variability in the Antarctic winter upper troposphere and lower stratosphere (UTLS). Lidar measurements of N2 Raman backscatter were obtained over the altitude range of 8…

Hydroxyl response in the lower polar stratosphere during the 2005 Jan 20 Ground Level Enhancement Astronomical Society of Australia Annual Science Meeting 2010, Hobart, 5-8 July, 2010 (Ref: 14167)
Category 3: Poster

We evaluate atmospheric ionization during the Ground Level Enhancement (GLE) of 2005 Jan 20 using the continuous slowing down (CSD) energy loss approximation [1,2]. The top-of-atmosphere particle flux is derived using satellite measurements (for particle energies below 500MeV)…

Phytoplankton community structure and stocks in the Southern Ocean (30–80°E) determined by CHEMTAX analysis of HPLC pigment signatures Deep-Sea Research II, 2010 (Ref: 14114)
Category 1: Peer-reviewed literature

The geographic distribution, stocks and vertical profiles of phytoplankton of the seasonal ice zone off … east Antarctica were determined during the 2005–2006 austral summer during the Baseline Research … on Oceanography, Krill and the Environment-West (BROKE-West) survey.

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